.main{
    position: relative;
}

.top,.logo{
    height: 60px;
}
.logo .img{
    background: url("/assets/images/001.jpg") no-repeat center;
    background-size: contain;
}
.sideBar,.logo{
    width: 200px;
}
#sideBar{
    background: #FFF;
    height: 100vh;
    /*overflow-y: scroll;*/
}

.layui-nav {
    position: relative;
    padding: 0 20px;
    background-color: #FFF;
    color: #333;
    border-radius: 2px;
    font-size: 0;
    box-sizing: border-box;
}

.layui-nav .layui-nav-item a {
    display: block;
    padding: 0 20px;
    color: #333;
    /* color: rgba(255,255,255,.7); */
    transition: all .3s;
    -webkit-transition: all .3s;
}

.layui-nav-tree .layui-nav-item a:hover {
    background-color: #EEE;
}
.layui-nav-itemed>a, .layui-nav-tree .layui-nav-title a, .layui-nav-tree .layui-nav-title a:hover {
    color: #000!important;
}
.layui-nav .layui-nav-item a:hover{
    color: #000!important;
}
.layui-nav-itemed>.layui-nav-child {
    display: block;
    padding: 0;
    background-color: rgba(0,0,0,0)!important;
}

.layui-nav .layui-nav-more {
    content: '';
    width: 0;
    height: 0;
    border-style: solid dashed dashed;
    border-color: #424242 transparent transparent;
    overflow: hidden;
    cursor: pointer;
    transition: all .2s;
    -webkit-transition: all .2s;
    position: absolute;
    top: 50%;
    right: 3px;
    margin-top: -3px;
    border-width: 6px;
    /* border-top-color: rgba(255,255,255,.7); */
}
.layui-nav .layui-nav-mored, .layui-nav-itemed>a .layui-nav-more {
    margin-top: -9px;
    border-style: dashed dashed solid;
    border-color: transparent transparent #333;
}

.layui-nav-tree .layui-nav-child dd.layui-this, .layui-nav-tree .layui-nav-child dd.layui-this a, .layui-nav-tree .layui-this, .layui-nav-tree .layui-this>a, .layui-nav-tree .layui-this>a:hover {
    background-color: #fdd000;
    color: #333;
}

::-webkit-input-placeholder { /* WebKit browsers */
    color: #999;
    font-size: 14px!important;
}

::-moz-placeholder { /* Mozilla Firefox 19+ */
    color: #999;
    font-size:  14px!important;
}

::-ms-input-placeholder { /* Internet Explorer 10+ */
    color: #999;
    font-size:  14px!important;
}